use a diamond stone file

P-Tex caps out at $35 no matter how much is needed

100mm fine grit option is designed from the latest in diamond stone technology from Europe

7° Angle on heating plate for application of Cera F Powder

Upgrade your ski tuning equipment when you add this file stone to your gear

Diaface Moonflex Diamond File Stone - 70mm 600 Grit - White _Free Shipping use a diamond stone fileDiaface Moonflex Diamond File Stones come in a variety of sizes, colors and grit density. Customize your ski or snowboard edges with this unique file stone. The innovative and patented design allows you to cut and polish your edges at the same time. Saving time and maintaining quality is the name of the game. This 70mm stone with 600 grit comes in white, and can easily fit inside your jacket pocket. Carry it on the slopes, just in case you need a